Dr. Guigen Liu Profile

Dr. Guigen Liu

at Harvard Med School/Brigham and Women's Hospital

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 14 May 2019 Paper

Reduction of directivity of the fiber-optic water flow sensor based on laser-heated silicon Fabry-Perot cavity by using a spherical Tin shell

Nezam Uddin, Guigen Liu, Qiwen Sheng, Weilin Hou, Ming Han

Proceedings Volume 11000, 110000P (2019) https://doi.org/10.1117/12.2519070

KEYWORDS: Sensors, Silicon, Metals, Fiber optics sensors, Semiconductor lasers, Fiber optics, Tin, Optical spheres

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Proceedings Article | 12 May 2016 Paper

A fiber-optic water flow sensor based on laser-heated silicon Fabry-Pérot cavity

Guigen Liu, Qiwen Sheng, Geraldo Resende Lisboa Piassetta , Weilin Hou, Ming Han

Proceedings Volume 9852, 98521B (2016) https://doi.org/10.1117/12.2230556

KEYWORDS: Sensors, Fiber optics sensors, Single mode fibers, Fiber optics, Interferometers, Silicon, Semiconductor lasers, Optical fibers, Numerical simulations, Finite element methods

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Proceedings Article | 19 May 2015 Paper

A controlled laboratory environment to study EO signal degradation due to underwater turbulence

Silvia Matt, Weilin Hou, Wesley Goode, Guigen Liu, Ming Han, Andrey Kanaev, Sergio Restaino

Proceedings Volume 9459, 94590H (2015) https://doi.org/10.1117/12.2177028

KEYWORDS: Turbulence, Optical turbulence, Ocean optics, Numerical simulations, Data modeling, Temperature metrology, Refraction, Sensors, Adaptive optics, Optical testing

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Proceedings Article | 19 May 2015 Paper

A miniature fiber-optic sensor for high-resolution and high-speed temperature sensing in ocean environment

Guigen Liu, Ming Han, Weilin Hou, Silvia Matt, Wesley Goode

Proceedings Volume 9459, 94590I (2015) https://doi.org/10.1117/12.2180168

KEYWORDS: Silicon, Sensors, Turbulence, Fiber optics sensors, Temperature metrology, Head, Thermal optics, Environmental sensing, Ocean optics, Thermal effects

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Proceedings Article | 13 May 2015 Paper

Fiber optic anemometer based on silicon Fabry-Pérot interferometer

Guigen Liu, Weilin Hou, Wei Qiao, Ming Han

Proceedings Volume 9480, 94800A (2015) https://doi.org/10.1117/12.2180258

KEYWORDS: Silicon, Sensors, Semiconductor lasers, Fiber optics sensors, Fiber optics, Fiber Bragg gratings, Interferometers, Infrared radiation, Silicon films, Fiber lasers

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Proceedings Article | 18 June 2014 Paper

Temperature-insensitive ultrasonic sensor system based on a fiber ring laser for acoustic emission detection

Tongqing Liu, Guigen Liu, Lingling Hu, Ming Han

Proceedings Volume 9098, 90981A (2014) https://doi.org/10.1117/12.2069940

KEYWORDS: Fiber Bragg gratings, Sensors, Ultrasonics, Signal detection, Fiber lasers, Signal attenuation, Signal to noise ratio, Laser resonators, Temperature metrology, Acoustic emission

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Showing 5 of 6 publications

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